Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8889422 | Optical gas sensor for use with electrical equipment and methods of assembling same | — | 2014-11-18 |
| 6045449 | Water pinball ride with spectator interaction | Mark Aragona, Fred C. Larson | 2000-04-04 |